import { JSONSchema, Model, Pojo, ModelOptions } from 'objection';
import { SignatureEntry, StateWithHash, State, Address, PrivateKey } from '@statechannels/wallet-core';
export declare class SigningWallet extends Model {
    readonly id: number;
    readonly privateKey: PrivateKey;
    readonly address: Address;
    static tableName: string;
    $beforeValidate(jsonSchema: JSONSchema, json: Pojo, _opt: ModelOptions): JSONSchema;
    $validate(json: Pojo): Pojo;
    signState(state: State | StateWithHash): SignatureEntry;
}
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